The Mel Robbins Podcast

The Reality of Adult Friendship: Here’s Why You’re Lonely & How to Make Real Friends as an Adult

If you’ve ever felt like making friends as an adult feels impossible, or you’ve looked around and thought, "Where did all my friends go?" – you are not alone. Or maybe you have friends, and you want deeper connections, but you don’t know how to create it without forcing it. Friendship is hard right now. Which is why today, Mel is sitting down with Harvard-trained social scientist and bestselling author, Kasley Killam, who has spent the last 15 years researching friendship, connection, and loneliness. Have you ever wondered why the friendships that once felt close now feel distant? Why you genuinely want to see people more, but somehow always end up canceling? Or why making new friends as an adult feels so forced and exhausting when it never used to? There's a reason for all of that. And today, Kasley is giving you the answer. She is also raising the stakes on friendship and explaining why social health is the missing key to living a longer, healthier, and happier life. Kasley has conducted positive psychology research at the University of Pennsylvania and launched an award-winning initiative at Stanford that promotes empathy and kindness. And in this conversation, she’s here to clear up the confusion, cut through the excuses, and give you the tools that make connection feel doable again. You’ll also learn the 4 friendship styles - and identify which one you are - so you’ll finally understand why friendship drains you, why it feels easy for some people, and what you specifically need to create the relationships you want. In this episode, you’ll learn: -Why adult friendship feels so hard (and how to make it easier) -Why social health is a missing pillar of well-being -The Excuse vs. Need framework for connection -The Swap Strategy to feel less lonely, fast -The 5-3-1 Rule for stronger friendships -How to deepen the relationships you already have -Exactly how to make new friends as an adult -Why connection is essential - not optional No matter your age or stage of life, it’s not too late. If you’ve felt lonely, disconnected, or like building real friendship is impossible, this conversation will show you exactly what to do next, with steps that are simple, specific, and realistic. For more resources related to today’s episode, click here for the podcast episode page: https://www.melrobbins.com/episode/episode-393/ Follow The Mel Robbins Podcast on Instagram: https://www.instagram.com/themelrobbinspodcast I’m just your friend. I am not a licensed therapist, and this podcast is NOT intended as a substitute for the advice of a physician, professional coach, psychotherapist, or other qualified professional. Got it? Good. I’ll see you in the next episode. In this episode: 0:00 Introduction 9:56 4 Ways to Strengthen Your Social Health (Backed by Research) 12:09 Loneliness Epidemic: How Loneliness Changes Your Brain 16:47 How Friendships Improve Physical Health & Wellbeing 19:58 Stop Cancelling Plans: How to Make Time for Friends 34:46 How to Navigate Social Anxiety 39:07 Why You Feel Lonely Even With Friends 42:02 Too Tired, Stressed, or Busy to Socialize? 47:40 How to Feel Confident Making Friends 52:02 How to Make Friends With a Full-Time Job 54:22 How to Make New Friends as an Adult 56:16 The Best Formula to Improve Your Social Life 59:40 The 4 Friendship Styles: Which One Are You? — Follow Mel: Instagram: https://www.instagram.com/melrobbins/ TikTok: http://tiktok.com/@melrobbins Facebook: https://www.facebook.com/melrobbins LinkedIn: https://www.linkedin.com/in/melrobbins Website: http://melrobbins.com​ — Sign up for Mel’s newsletter: https://melrob.co/sign-up-newsletter A note from Mel to you, twice a week, sharing simple, practical ways to build the life you want. — Subscribe to Mel’s channel here: https://www.youtube.com/melrobbins​?sub_confirmation=1 — Listen to The Mel Robbins Podcast 🎧 New episodes drop every Monday & Thursday! https://melrob.co/spotify https://melrob.co/applepodcasts https://melrob.co/amazonmusic — Looking for Mel’s books on Amazon? Find them here: The Let Them Theory: https://amzn.to/3IQ21Oe The Let Them Theory Audiobook: https://amzn.to/413SObp The High 5 Habit: https://amzn.to/3fMvfPQ The 5 Second Rule: https://amzn.to/4l54fah

MRMel RobbinshostKKKasley Killamguest

May 7, 2026·1h 17m·Watch on YouTube ↗

📖 CHAPTERS

1. 1

   Adult friendship is collapsing: the numbers behind today’s loneliness

   Mel Robbins and social health researcher Kasley Killam open with alarming data: people spend dramatically less time with friends and rarely participate in groups. They frame loneliness as widespread and culturally driven—but emphasize individuals can take action now.

2. 2

   Social health: the overlooked pillar as important as mental and physical health

   Kasley introduces “social health” as a core dimension of wellbeing rooted in relationships, alongside physical and mental health. The conversation reframes friendship from a ‘nice-to-have’ to a health requirement recognized by major institutions.

3. 3

   Why connection changes your body: immunity, stress hormones, and longevity

   They review research showing supportive relationships impact disease risk, recovery, and even mortality. Kasley explains the physiological pathway (stress, cortisol, inflammation) and the practical pathway (people help you follow care and recover).

4. 4

   Build social fitness like physical fitness: stretch, rest, tone, and flex

   Kasley offers a simple framework: treat connection like exercise. You can build capacity by meeting new people, deepen existing bonds, rest strategically, and sustain what you’ve built over time.

5. 5

   Loneliness isn’t shameful—and it’s a brain signal you should listen to

   They validate loneliness as common and temporary across life stages. Neuroscience shows loneliness can distort thinking and behavior, but it also functions like hunger: a signal prompting you to meet a need.

6. 6

   ‘Protecting my peace’ vs. self-isolating: boundaries with a reality check

   Mel and Kasley address the cultural trend of using ‘protect my peace’ to justify canceling plans. They differentiate real needs (safety, abuse, true depletion) from avoidance that shrinks your life and worsens loneliness.

7. 7

   Stop canceling: the “Excuse vs. Need” jar exercise (and what it reveals)

   Using listener submissions, they sort reasons for canceling into ‘excuse’ or ‘need.’ The pattern: many reasons are feeling-based avoidance, while true ‘needs’ often point to mismatched or unsupportive relationships.

8. 8

   Social anxiety and insecurity: research that helps you push through the cringe

   They validate social anxiety as a spectrum while challenging it as a reason to stop trying. Kasley shares studies showing people underestimate how much others like them and how much kind outreach is appreciated.

9. 9

   Stress buffering and support in hard seasons: why you need people most when you struggle

   Kasley explains the “stress buffering hypothesis” and why social connection reduces the physiological impacts of stress. A caregiver story illustrates how peer support can be life-saving and why isolating during hardship is dangerous.

10. 10

    No time? Use micro-connection and ‘connection first’ habits

    They address modern busyness: most people work over 40 hours, yet meaningful connection can happen in small doses. Kasley suggests swapping default phone scrolling for brief outreach, calls, and quick check-ins.

11. 11

    How to make new friends as an adult: shared activities + consistency + follow-through

    Kasley explains that organic friendship is harder when everyone is optimized for convenience and phones. The solution is to do what you love with others in settings that create repeated contact and shared experiences.

12. 12

    The 5-3-1 Social Health Formula: a simple target for connection

    Kasley introduces a measurable framework to guide weekly and daily connection. They clarify that the “one hour” is cumulative and can include brief interactions, not just deep conversations.

13. 13

    Know your friendship style (and others’): butterfly, wallflower, firefly, evergreen

    Kasley describes four friendship styles and why identifying them reduces misunderstanding. Differences in desired frequency and depth of contact can look like rejection unless you recognize style-based needs.

14. 14

    Keeping (and repairing) adult friendships: long-distance, life changes, and drifting

    They offer practical tactics for maintaining closeness across distance and transitions. The emphasis is on micro-moments, scheduling on autopilot, honest check-ins, and mutual meaningfulness as the core of good friendship.

15. 15

    The core takeaway: be more present—one text can change everything

    Kasley’s final message is that presence in existing interactions can immediately improve connection. Mel reinforces with a producer story showing how one outreach message led to a new friend group, and they end by emphasizing social health benefits everyone, not just you.